How can I create a vector of numbered names
20 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Anas Zh
il 26 Nov 2021
Modificato: Peter Perkins
il 26 Nov 2021
How can I create a vector of number names
for example,
n=8;
v= ["λ1","λ2".... ,"λn"]
so i can get a vector v= ["λ1","λ2","λ3","λ4","λ5","λ6","λ7","λ8"]
as i want to use it in table .....'RowNames',v)
The n value wanted to be changed so the question again how to number the name based on n
2 Commenti
Peter Perkins
il 26 Nov 2021
Modificato: Peter Perkins
il 26 Nov 2021
You actually can:
>> v = ["λ1","λ2","λ3"]
v =
1×3 string array
"λ1" "λ2" "λ3"
>> t = table([1;2;3],'RowNames',v)
t =
3×1 table
Var1
____
λ1 1
λ2 2
λ3 3
>> t('λ3',:)
ans =
table
Var1
____
λ3 3
Originally, variable names had to be valid MATLAB identifiers, but now even those can have arbitrary characters. With variable names and dot indexing, you can't write t.λ3, you need to write something like t.('λ3'). But with row names there's no dot indexing, you always have to put row names in quotes like t('RowName',:). So there's not really a reason to limit row names to valid identifiers.
Risposta accettata
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Logical in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!